Havoc Cabin Air Filter is designed to keep your Bronco's HVAC system operating at it's best. This cabin air filter helps eliminate dust, dirt, pollen and more allergens. On top of that, it increases the flow of fresh, odor-free air to make for an enjoyable ride. The Havoc Cabin Air Filter is a multi-fiber paper cotton to provide optimal performance in your Bronco. With an easy installation, you can replace your filter with the Havoc Cabin Air Filter in just a few minutes in your own driveway. Havoc Off-Road backs their products with a limited five year warranty. | Havoc Cabin Air Filter HFB-13-001